2AZAP-K1MP3 Player

MP3Player Model:K1 FCCID:2AZAP-K1 Vol+:Presstoincreasevolume. Vol-:Presstodecreasevolume. Power:Presstobringuptheshutdownmenu. HOME:Returntohomescreen. Back:Gobacktopreviousscreen. Howtoquicklymasterusing. Thedevicehasadetailedintroductiontosoftwarefunctionsandusageguidance-APP "Tips",whereyoucanfullyfamiliarizeyourselfwiththeuseofvariousproductfeatures. Howtocharge OneendofthecableisconnectedtotheUSB-Cofthisdevice,andtheotherendcanbe connectedtoacomputerorchargerforcharging. HowtoUploadAudio First,connectthecomputerviathedatacableandUSB-Cport,selecting"FileTransfer Mode."Then,copythefilesfromthe"MyRecordings"folderontheflashdrivetotransfer therecordingstothecomputer.Youcanalsocopyaudiofilesfromyourcomputerback intothe"MyRecordings"folder. peaker. 2.FAQ 1)CanIlistentoaudiowhilecharging? Whentheincludechargingstandisconnectedtotheadaptertochargetherecorder,you canlistentoaudiowhilecharging,butnotwhenconnectedtothecomputer. 2)CanIrecordwithoutinsertinganSDcard? IfnoSDcardisdetected,thedevicewillautomaticallyusetheemergencyrecordingarea ontheinternalstorageforrecording.Audiofromtheemergencyrecordingareacanbe latermovedtoanSDcard. AboutBluetoothconnection 1）HowtopairBluetoothSpeakerorHeadphones. Firstly,EnabletheBluetoothoftherecorder,andturnonyourBluetoothHeadphonesor speakerstobeinpairingstatus. Secondly,comeinto"searchdevice"tosearchtheBluetoothdevicesaround,clickyour Bluetoothdevicetopair.(Bluetoothdevicesthathavebeenpairedcanbeviewedin"My Devices") 2)IftherecordercanrecognizeyourBluetoothHeadphonesorspeakerbutfailedto connect. ·Turnoffandre-enable“StartBluetooth”,andthentrytopairagain. ·Shutsdownandrestartstherecorder,andthentrytopairagain. ·Resettherecorderviathefactorysetting,andthentrytopairagain. Ifthefaultpersists,pleasecontactustogetfurtherassistanceorreplacement/refund.Ifit isconvenient,pleasetellusthebrandandmodeloftheBluetooth/speakersothatwe canmakeaninvestigation. 3)HowtodisconnecttheBluetoothHeadphonesorSpeaker Cometo“mydevice”inBluetoothsetting,clicktheBluetoothheadphonesorspeaker paired,thenyoucandisconnectordeletetheBluetoothHeadphonesorspeaker. AboutWIFIconnection 1）HowtoConnecttoWiFi. ·OpenSettings ·TapWiFi ·ToggleWiFiON(ifdisabled) ·Selectyournetworkfromthelist ·Enterthepassword(case-sensitive) ·TapCONNECT ·Waitforthecheckmark(✓)toappear 2.HowtoDisconnectWiFi OptionA:TemporaryDisable ·GotoSettings>WiFi>ToggleswitchOFF ·Alternative:SwipedownforQuickSettings>TapWiFiicontogreyitout OptionB:ForgetaNetwork(Permanentremoval) ·Settings>WiFi ·Tapthegeariconnexttotheconnectednetwork ·SelectFORGETNETWORK ·Confirm→Devicewon’tauto-reconnect Specification ProductSize:5.83X2.91X0.44inch Weight:122g ScreenSize:5.5inch(720X1440) BatteryCapacity:5V/2500mAh ChargingTime:180minutes PlaybackTime:50Hours CompatibleAudioFormat:MP3/WAV/AAC/FLAC/OGG/WMA/ FCCWarning FCCRequirement Anychangesormodificationsnotexpresslyapprovedbythepartyresponsiblefor compliancecouldvoidtheuser'sauthoritytooperatetheequipment. ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowing twoconditions: (1)thisdevicemaynotcauseharmfulinterference (2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmay causeundesiredoperation. Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassB digitaldevice,pursuanttoPart15oftheFCCRules. Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferencein aresidentialinstallation.Thisequipmentgenerates,uses,andcanradiateradiofrequency energy,andifnotinstalledandusedinaccordancewiththeinstructions,maycause harmfulinterferencetoradiocommunications.However,thereisnoguaranteethat interferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoes causeharmfulinterferencetoradioortelevisionreception,whichcanbedeterminedby turningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterference byoneormoreofthefollowingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiver isconnected. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp. 15.21Informationtouser. AnyChangesormodificationsnotexpressly approvedbythepartyresponsibleforcompliance couldvoidtheuser'sauthoritytooperatetheequipment. Warning >>Donotleavethedeviceinanenvironmentwherethetemperatureistoolowortoohigh (below-10°Corabove50°C)foralongtime.Extremetemperatureenvironmentswill causethedevicetodeformandshortentheservicelifeofthedevice; >>Donotusetheequipmentunderthunderstormweather; >>Donotplacethedeviceinthewaterforalongtime; >>Donotexposetheequipmenttothesunforalongtime. Warranty Thankyouforpurchasingourproducts.Youwillenjoythefollowingserviceswhenusing thisproduct. Warrantyperiod:Withinoneyearfromthedateofsale. Warrantyscope:Limitedtotheproducthost. Warrantyterms: ①Within1yearafterpurchase,failureordamagecausedbyproductqualityproblemscan bereplacedforfreeorfullrefund. ②Accessoriesarenotincludedinthewarranty,suchasusbcable,earphones,etc.,butif qualityproblemsoccurwithin7daysafterpurchase,theycanbereplacedforfree. ③Thefollowingconditionsarenotcoveredbythewarranty ·Outofthewarrantyperiod. ·Ithasbeendisassembledorrepairedprivatelybythecustomer. ·Man-madedamage,accidentaldamageordeformation. ·Failurecausedbyinstallationanduseinabnormalenvironmentssuchashigh temperature,highpressure,andhumidity.. ·Damagecausedbynaturaldisasterssuchaslightningstrikes,floods,andearthquakes.

Rev1/26/2023 (ShenzhenEstronTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:26/3/2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2AZAP-K1 ShenzhenEstronTechnologyCo.,Ltdcertifiesthattheequipmentforwhichauthorizationissoughtisnot “covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903of theFCCrules. ShenzhenEstronTechnologyCo.,Ltdcertifiesthattheequipmentforwhichauthorizationissoughtdoes notincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.oranyofits successorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, IvanZou/Manager Rev1/26/2023 (ShenzhenEstronTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:26/3/2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2AZAP-K1 ShenzhenEstronTechnologyCo.,Ltdcertifiesthat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofitssubsidiariesor affiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname)IvanZou/Manager

ShenzhenEstronTechnologyCo.,Ltd Date：2026-3-26 ProductModelNumber:K1 FCCID:2AZAP-K1 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:IvanZou/Manager Email:[email protected] Telephone:+8617190411371 Onbehalfof:ShenzhenEstronTechnologyCo.,Ltd

ShenzhenEstronTechnologyCo.,Ltd FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:April10,2026 Subject;RequestforConfidentiality FCCID:2AZAP-K1 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:IvanZou Title:Manager

AnnexA ExternalPhotos TestModelNo.:K1 Page 1 of3 AnnexA ExternalPhotos TestModelNo.:K1 Page 2 of3 AnnexA ExternalPhotos TestModelNo.:K1 Page 3 of3

AnnexB InternalPhotos TestModelNo.：K1 Page 1 of9 AnnexB InternalPhotos TestModelNo.：K1 Page 2 of9 AnnexB InternalPhotos TestModelNo.：K1 Page 3 of9 AnnexB InternalPhotos TestModelNo.：K1 Page 4 of9 AnnexB InternalPhotos TestModelNo.：K1 Page 5 of9 AnnexB InternalPhotos TestModelNo.：K1 Page 6 of9 AnnexB InternalPhotos TestModelNo.：K1 Page 7 of9 AnnexB InternalPhotos TestModelNo.：K1 Page 8 of9 AnnexB InternalPhotos TestModelNo.：K1 Page 9 of9 FPCantenna

MAXTestingCo.,Ltd.ReportNo.:MAX26030041P01-R01RF RFTESTREPORT ReportReferenceNo. ....................... :MAX26030041P01-R01RF FCCID.................................................:2AZAP-K1 Compiledby (position+printedname+signature)..: Engineer/CindyZheng Supervisedby (position+printedname+signature)..: Manager/HaleyWen Approvedby (position+printedname+signature)..: RFManager/VivianJiang Dateofissue ......................................... :April2,2026 TestingLaboratoryName ................ : MAXLABTestingCo.,Ltd. Address.................................................: 1/F,BuildingB,XinshidaiGRPark,ShiyanStreet,Bao'anDistrict, Shenzhen,Guangdong,518052,People’sRepublicofChina Applicant’sname ............................... : ShenzhenEstronTechnologyCo.,Ltd Address ................................................. : Room402,BuildingC,DunfaIndustrialPark,Hangcheng Avenue,GuxingCommunity,XixiangSubdistrict,Bao'an District,ShenzhenCity Testspecification .............................. : Standard ................................................ :KDB447498D01GeneralRFExposureGuidancev06 MAXLABTestingCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe MAXLABTestingCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.MAXLABTesting Co.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamagesresultingfromthereader's interpretationofthereproducedmaterialduetoitsplacementandcontext. Testitemdescription........................: MP3Player TradeMark............................................: TIMMKOO Manufacturer ......................................... : ShenzhenEstronTechnologyCo.,Ltd Model/Typereference.........................: K1 ListedModels ...................................... : N/A Modulation ........................................... :GFSK,π/4DQPSK,8-DPSK,OFDM Frequency..............................................From2402MHzto2480MHz From2412-2462MHz From5180MHz-5240MHz,5745MHz-5825MHz Rating ..................................................... :DC5.0VfromUSBPort Result ..................................................... :PASS MAXTestingCo.,Ltd.ReportNo.:MAX26030041P01-R01RF RFEXPOSUREEVALUATIONMETHOD AccordingtoKDB447498D01GeneralRFExposureGuidancev06,Unlessspecificallyrequiredbythe publishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremitySARevaluation forgeneralpopulationexposureconditions,bymeasurementornumericalsimulation,isnotrequiredwhen thecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtestexclusion thresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f (GHz) ] ≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiation asspecifiedin§1.1307(b) EUTSpecification Frequencyband(Operating)WLAN:2.412GHz~2.462GHz WLAN:5.150GHz~5.250GHz WLAN:5.725GHz~5.850GHz OthersBT:2402-2480MHz DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Antennagain(Max)-0.1dBi(2.4G) 2.6dBi(5.0G) EvaluationappliedMPEEvaluation SAREvaluation MAXTestingCo.,Ltd.ReportNo.:MAX26030041P01-R01RF RFEXPOSUREEVALUATIONMETHOD SARTestExclusionThresholdsfor100MHz–6GHzand≤50mm ApproximateSARTestExclusionPowerThresholdsatSelectedFrequenciesandTestSeparation DistancesareillustratedinthefollowingTable. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis ≤ 50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtest exclusion. MAXTestingCo.,Ltd.ReportNo.:MAX26030041P01-R01RF Maximummeasuredtransmitterpower. BR+EDR+BLE Operating Mode Freque ncy Measur ed Power max. power Antenna Gain min.test separation distance [√f(GHz)] ResultLimit (MHz)(dBm)(mW)(dBi)(mm) GFSK 24023.472.22-0.151.5500.68923 24413.672.33-0.151.5620.72753 24803.782.39-0.151.5750.75213 π/4DQPSK 24028.967.87-0.151.5502.43963 24419.38.51-0.151.5622.65963 24808.987.91-0.151.5752.49033 8-DPSK 24028.957.85-0.151.5502.43403 24419.388.67-0.151.5622.70903 24808.977.89-0.151.5752.48463 GFSK 24023.972.49-0.151.5500.77323 24403.132.06-0.151.5620.64243 24803.062.02-0.151.5750.63723 WIFI2.4G Operating Mode Freque ncy Measur ed Power max. power Antenna Gain min.test separation distance [√f(GHz)] ResultLimit (MHz)(dBm)(mW)(dBi)(mm) 802.11b 24127.535.66-0.151.5531.75883 24377.145.18-0.151.5611.61613 24627.695.87-0.151.5691.84363 802.11g 24128.316.78-0.151.5532.10483 24378.256.68-0.151.5612.08673 24628.747.48-0.151.5692.34793 802.11n (HT20) 24128.917.78-0.151.5532.41673 24378.757.50-0.151.5612.34133 24629.388.67-0.151.5692.72073 802.11n (HT40) 24228.787.55-0.151.5562.35033 24378.977.89-0.151.5612.46303 24528.296.75-0.151.5662.11253 MAXTestingCo.,Ltd.ReportNo.:MAX26030041P01-R01RF WIFI5.2G Operating Mode Freque ncy Measur ed Power max. power Antenna Gain min.test separation distance [√f(GHz)]ResultLimit (MHz)(dBm)(mW)(dBi)(mm) 802.11a 5180 7.265.322.6 5 2.2762.4221 3 5200 7.345.422.6 5 2.2802.4719 3 5240 7.155.192.6 5 2.2892.3752 3 802.11n (HT20) 5180 6.854.842.6 5 2.2762.2039 3 5200 6.924.922.6 5 2.2802.2440 3 5240 6.754.732.6 5 2.2892.1662 3 802.11n…

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MAXLABTestingCo.,Ltd.ReportNo.:MAX26030041P01-R01 Page 1 of41 FCCPART15SUBPARTCTESTREPORT FCCPART15.247 ReportReferenceNo. ....................... :MAX26030041P01-R01 FCCID. ................................................ :2AZAP-K1 Compiledby (position+printedname+signature)..: Engineer/CindyZheng Supervisedby (position+printedname+signature) .. : Manager/HaleyWen Approvedby (position+printedname+signature)..: RFManager/VivianJiang Dateofissue ......................................... :April2,2026 TestingLaboratoryName................: MAXLABTestingCo.,Ltd. Address.................................................: 1/F,BuildingB,XinshidaiGRPark,ShiyanStreet,Bao'anDistrict, Shenzhen,Guangdong,518052,People’sRepublicofChina Applicant’sname...............................: ShenzhenEstronTechnologyCo.,Ltd Address ................................................. : Room402,BuildingC,DunfaIndustrialPark,HangchengAvenue, GuxingCommunity,XixiangSubdistrict,Bao'anDistrict,Shenzhen City Testspecification .............................. : Standard................................................: FCCPart15.247: ANSIC63.10-2020 KDB558074D01V05r02:April2,2019 MAXLABTestingCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe MAXLABTestingCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.MAXLAB TestingCo.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamagesresultingfromthe reader'sinterpretationofthereproducedmaterialduetoitsplacementandcontext. Testitemdescription ........................ : MP3Player TradeMark ............................................ : TIMMKOO Manufacturer.........................................: ShenzhenEstronTechnologyCo.,Ltd Model/Typereference ......................... : K1 ListedModels......................................: N/A Modulation...........................................:GFSK,π/4DQPSK,8-DPSK Frequency .............................................. From2402MHzto2480MHz Ratings...................................................:DC5.0VfromUSBPort Result ..................................................... :PASS MAXLABTestingCo.,Ltd.ReportNo.:MAX26030041P01-R01 Page 2 of41 TESTREPORT EquipmentunderTest:MP3Player Model/Type:K1 ListedModels:N/A ModelDeclaration:/ Applicant : ShenzhenEstronTechnologyCo.,Ltd Address: Room402,BuildingC,DunfaIndustrialPark,HangchengAvenue, GuxingCommunity,XixiangSubdistrict,Bao'anDistrict,Shenzhen City Manufacturer : ShenzhenEstronTechnologyCo.,Ltd Address: Room402,BuildingC,DunfaIndustrialPark,HangchengAvenue, GuxingCommunity,XixiangSubdistrict,Bao'anDistrict,Shenzhen City TestResult : PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. MAXLABTestingCo.,Ltd.ReportNo.:MAX26030041P01-R01 Page 3 of41 Contents 1T E S TS T A N D A R D S..............................................................................................................................4 2S U M M A R Y.................................................................................................................................................5 2.1GeneralRemarks..........................................................................................................................................5 2.2ProductDescription.....................................................................................................................................5 2.3EquipmentUnderTest.................................................................................................................................5 2.4ShortdescriptionoftheEquipmentunderTest(EUT).............................................................................5 2.5EUToperationmode.....................................................................................................................................5 2.6BlockDiagramofTestSetup.......................................................................................................................6 2.7RelatedSubmittal(s)/Grant(s)...................................................................................................................6 2.8Modifications.................................................................................................................................................6 3T E S TE N V I R O N M E N T........................................................................................................................7 3.1Addressofthetestlaboratory....................................................................................................................7 3.2TestFacility...................................................................................................................................................7 3.3Environmentalconditions............................................................................................................................7 3.4Summaryofmeasurementresults..............................................................................................................8 3.5Statementofthemeasurementuncertainty..............................................................................................8 3.6EquipmentsUsedduringtheTest..............................................................................................................9 4T E S TC O N D I T I O N SA N DR E S U L T S.......................................................................................1 1 4.1ACPowerConductedEmission................................................................................................................11 4.2RadiatedEmission......................................................................................................................................14 4.3MaximumPeakOutputPower...................................................................................................................20…

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Page1 Confirmationofproducts Customer ShenzhenIniosTechnologyCo.,Ltd. ProjectName MS2 Version A.1 Date 2023-8-26 ProjectNO. 05.10.01.0001 Customer NO. FrequencyRange 2400~2500MHz 5100~5800MHz Notes Antennatype: FPCantenna Antenna dimensions: 10mm(Length)×10mm(Width)×0.15mm(Thickness) Clients’Approval Designer：SHENZHENLINRONGTECHNOLOGYCO.,LTD ADD：Floor3,building1,LianJianIndustrialPark,HuarongRoad,Dalangstreet,Longhua District,Shenzhen Page2 Index 1.Specifications..............................................................................................................3 2.Electricspecifications................................................................................................3 2-1Matchingcircuitdiagram.....................................................................................3 3.VSWRTesting............................................................................................................3 3-1Testingconnection....................................................................................................3 3-2VSWR.........................................................................................................................3 3-3Testingdata...............................................................................................................4 4.Testtheefficiencyoftheantenna.............................................................................4 4-1Testingfield...............................................................................................................4 4-2Testingresults............................................................................................................4 Page3 1、Specification Thisreportmainlyprovidesthetestingconditionsofvariouselectricandstructuralperformanceparameters forcellphoneantenna----MS2Picture1showstheantennadesignedbyLR. 2、Matchingcircuitdiagram 3 、 VSWRTesting 3.1Testingconnection TheVSWRtestingdevicesareconnectedinsequence:Agilent5071CNetworkAnalyzer→TestingCable→ Customer-providingDevices. 3.2VSWR ThefollowingtableexpressestheVSWRvalueofantenna’stwoedgesofitsfrequencyrange.With regardtotherelevantdiagramofVSWR MS2WIFIVSWR Frequency (MHz) 2400250051005800 VSWR 1.241.262.251.41 Page4 3.3 T estingdata MS2antennaVSWR 4 、 TesttheefficiencyoftheantennaTesting 4.1Testingfield LRMicrowaveAnechoicChamber ： testingfrequencyrangesfrom400MHzto6GHzandthe40cm diametersphericalquitezone,thechamberprovideslessthan－90dBreflectivityfrom400MHz—6GHz. 4.2Testingresults ThefollowingtableindicatesthetestingresultsrelatedtoPowerandSensitivityinMicrowaveAnechoic Chamber ， concerningtherelativediagram. ThefollowingpassivetestdataofMS2antenna： Freq(mhz) Gain(db) Efficiency(%)Freq(mhz) Gain(db) Efficiency(%) 2400-0.33853602.250 2410-0.23853802.149 2420-0.13854002.050 2430-0.13854202.050 2440-0.13854401.650 2450-0.23854601.750 Page5 2460-0.13854802.050 2470-0.13855002.150 2480-0.23855202.148 2490-0.23855402.349 2500-0.23855602.451 51002.34555802.550 51202.64856002.651 51402.54756202.449 51602.44856402.347 51802.64956602.248 52002.44856802.448 52202.54857002.348 52402.65057201.946 52602.44757401.745 52802.44957601.444 53002.35057801.242 53201.94658001.143 53402.351 ThefollowingactivetestdataoftheMS2antenna： WIFITRPTIS 2.4G 113.54 613.24 1113.11-84.31 5.8G 3613.12 5613.54 16514.23-73.52

Testsetup TestModelNo.:K1 Testsetup TestModelNo.:K1